<!doctype html>
<html lang="en">

<head>
    <meta charset="UTF-8" />
    <link rel="icon" type="image/svg+xml" href="/logo.png" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>FC-Admin</title>
</head>

<body>
    <div id="app">
        <div class="app-loading">
            <div class="app-loading__logo">
                <img src="/img/logo.png" />
            </div>
            <div class="app-loading__loader"></div>
            <div class="app-loading__title">
                FC-Admin
            </div>
        </div>
        <style>
            .app-loading {
                position: absolute;
                top: 0px;
                left: 0px;
                right: 0px;
                bottom: 0px;
                display: flex;
                justify-content: center;
                align-items: center;
                flex-direction: column;
                background: #fff;
            }

            .app-loading__logo {
                margin-bottom: 30px;
            }

            .app-loading__logo img {
                width: 90px;
                vertical-align: bottom;
            }

            .app-loading__loader {
                box-sizing: border-box;
                width: 35px;
                height: 35px;
                border: 5px solid transparent;
                border-top-color: #000;
                border-radius: 50%;
                animation: .5s loader linear infinite;
                position: relative;
            }

            .app-loading__loader:before {
                box-sizing: border-box;
                content: '';
                display: block;
                width: inherit;
                height: inherit;
                position: absolute;
                top: -5px;
                left: -5px;
                border: 5px solid #ccc;
                border-radius: 50%;
                opacity: .5;
            }

            .app-loading__title {
                font-size: 24px;
                color: #333;
                margin-top: 30px;
            }

            .dark .app-loading {
                background: #222225;
            }

            .dark .app-loading__loader {
                border-top-color: #fff;
            }

            .dark .app-loading__title {
                color: #d0d0d0;
            }

            @keyframes loader {
                0% {
                    transform: rotate(0deg);
                }

                100% {
                    transform: rotate(360deg);
                }
            }
        </style>
    </div>
    <script type="module" src="/src/main.ts"></script>
</body>
<div id="versionCheck"
    style="display: none;position: absolute;z-index: 99;top:0;left:0;right:0;bottom:0;padding:40px;background:rgba(255,255,255,0.9);color: #333;">
    <h2 style="line-height: 1;margin: 0;font-size: 24px;">当前使用的浏览器内核版本过低 :(</h2>
    <p style="line-height: 1;margin: 0;font-size: 14px;margin-top: 20px;opacity: 0.8;">当前版本：<span
            id="versionCheck-type">--</span> <span id="versionCheck-version">--</span></p>
    <p style="line-height: 1;margin: 0;font-size: 14px;margin-top: 10px;opacity: 0.8;">最低版本要求：Chrome 71+、Firefox
        65+、Safari 12+、Edge 97+。</p>
    <p style="line-height: 1;margin: 0;font-size: 14px;margin-top: 10px;opacity: 0.8;">
        请升级浏览器版本，或更换现代浏览器，如果你使用的是双核浏览器,请切换到极速/高速模式。</p>
</div>
<script type="text/javascript">
    function getBrowerInfo() {
        var userAgent = window.navigator.userAgent;
        var browerInfo = {
            type: 'unknown',
            version: 'unknown',
            userAgent: userAgent
        };
        if (document.documentMode) {
            browerInfo.type = "IE"
            browerInfo.version = document.documentMode + ''
        } else if (indexOf(userAgent, "Firefox")) {
            browerInfo.type = "Firefox"
            browerInfo.version = userAgent.match(/Firefox\/([\d.]+)/)[1]
        } else if (indexOf(userAgent, "Opera")) {
            browerInfo.type = "Opera"
            browerInfo.version = userAgent.match(/Opera\/([\d.]+)/)[1]
        } else if (indexOf(userAgent, "Edg")) {
            browerInfo.type = "Edg"
            browerInfo.version = userAgent.match(/Edg\/([\d.]+)/)[1]
        } else if (indexOf(userAgent, "Chrome")) {
            browerInfo.type = "Chrome"
            browerInfo.version = userAgent.match(/Chrome\/([\d.]+)/)[1]
        } else if (indexOf(userAgent, "Safari")) {
            browerInfo.type = "Safari"
            browerInfo.version = userAgent.match(/Safari\/([\d.]+)/)[1]
        } else if (indexOf(userAgent, "MicroMessenger")) {
            browerInfo.type = "MicroMessenger"
            browerInfo.version = userAgent.match(/MicroMessenger\/([\d.]+)/)[1]
        }
        return browerInfo
    }
    function indexOf(userAgent, brower) {
        return userAgent.indexOf(brower) > -1
    }
    function isSatisfyBrower() {
        var minVer = {
            "Chrome": 71,
            "Firefox": 65,
            "Safari": 14,
            "Edg": 97,
            "IE": 999,
            "MicroMessenger": 0,
        }
        var browerInfo = getBrowerInfo()
        var materVer = browerInfo.version.split('.')[0]
        return materVer >= minVer[browerInfo.type]
    }
    if (!isSatisfyBrower()) {
        document.getElementById('versionCheck').style.display = 'block';
        document.getElementById('versionCheck-type').innerHTML = getBrowerInfo().type;
        document.getElementById('versionCheck-version').innerHTML = getBrowerInfo().version;
    }
</script>

</html>